Chins 12.8V/300Ah LiFePO4 Deep Cycle Battery
Chins has its own factory, are mainly engaged in LiFePO4 and lithium-ion battery business, which is very suitable for RV, Caravan, Solar, Marine, Home Storage and Off-Grid.
Chins's team keep strive to maintain a green life on the way of continuing to explore the new energy, in order to provide a better low-carbon life for people.
Chins is equipped with the most advanced R&D team and equipment, and our products have obtained CE, ROHS, WEEE and PSE quality system certification. We also set up our own warehouse in California, USA.
Deep Cycle Battery
Our LiFePO4 battery provides 2000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times that of standard lead-acid batteries. The weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. We can provide technical support services at any time.
Lithium Iron Technology
CHINS deep cycle lithium-ion battery has higher energy density, more stable performance and greater power. LiFepo4 battery will not burn when overcharged, over discharged, overcurrent or short circuit, and can withstand high temperatures without decomposition. It can support fast charging and solar panel charging. Our LiFepo4 battery is a green battery, it does not contain any heavy metals and rare metals and is more environmentally friendly.
Built-In BMS & Convenience & Maintenance Free
Our LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high temp cut off prevents charging over 122 °F (50 °C). Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults. This product is your best choice for outdoor camping power and indoor easy installation.
Capacity Expansion
Our Lifepo4 batteries can be connected in parallels and in series for larger capacity and voltage. Max connection in series: Up to 4 identical batteries for up to 48V connecting in series. Connection in parallels: it can connect multiple batteries, suggest no more than 4pcs in parallel. Allow to be extended up to 4 in series and 4 in parallel (Max 4S4P) to get more capacity (Max 800Ah) and higher voltage (24V, 36V, 48V). Other installation methods: 4S2P, 2S2P, 3S2P, etc.
Widely Used
Our lithium iron phosphate batteries can be used in the following areas: Home energy storage system, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, electric vehicles, DIY loud speaker, 12V router, air pump, fish finder, golf car, trolling motor, motorhome/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more. When the batteries are used in parallel or series, the battery voltage and capacity must be the same, and purchased in near time(within 6 month).
Specifications
- Rated Capacity (0.2C): 300Ah / 3840Wh
- Cycle life: 2000+ cycles at 80% discharge depth
- Rated voltage: 12.8V
- Charge voltage: 14.2 - 14.6V
- Depth of Discharge (DoD): 100%
- Standard charge current: 60A
- Charging time: Approximately 6 hours
- Max continuous charge current: 100A
- Max continuous discharge current: 200A
- Peak discharge current: 600A (Duration: less than 3 seconds)
- Operating temperatures: Charge 0°C~50°C(32°F~122°F),
- Discharge -20°C~60°C(-4°F~140°F), Storage -20°C~50°C(-4°F~122°F)
- Impedance: ≤ 8mΩ
Note:
- It is recommended to set the 12.8V lifepo4 battery controller (MPPT) or inverter discharge cut-off voltage to 10.8V. In this way, MPPT can give priority to the protection of the battery and extend the service life of the lifepo4 battery. (25.6V lifepo4 battery controller /MPPT or inverter discharge cut-off voltage to 21.6V)
- When you need to connect multiple batteries in series or parallel, you need to keep the battery voltage difference between two adjacent batteries within 20mV.
- Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
Order a Chins 12.8V/300Ah LiFePO4 Deep Cycle Battery today from SolarParadise.com. Free shipping + free gifts on all of our Chins Deep Cycle Batteries. Buy today and get a discount, free shipping, and a free gift!
Financing
Available
Clear, transparent terms. Fair rates.
No prepayment penalties.
Pay Over Time
Through Bread Pay™, we offer easy and affordable financing options so you can pay for your purchase over time.
Affordable Monthly Plans
Buy now and pay for your purchase over time at competitive interest rates.
No Prepayment Penalties
Pay for your purchase with monthly payments and prepay at any time without penalty.
Easy Application
Get a decision in seconds with no obligation to buy. Checking your rate won't affect your credit score. Your data is safe and encrypted.
![]() |
Please allow 4-7 business days for your order to arrive. |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap! |
At Solar Paradise, we are dedicated to providing high-quality solar solutions to help you harness the power of the sun for a sustainable future. Here are some reasons why you should choose us as your trusted solar partner:
Expertise and Knowledge
Our team of experts has extensive knowledge and experience in the solar industry. We stay up-to-date with the latest technology and trends to offer you the best products and solutions for your solar needs. We will work with you to design a customized solar system that meets your unique requirements and budget.
Top-Quality Products
We source our products from reputable manufacturers who share our commitment to quality and sustainability. Our solar panels, inverters, and batteries are all tested and certified to ensure they meet our high standards for performance and reliability. We offer a wide range of products to suit your needs, from small portable solar generators to large-scale commercial installations.
Excellent Customer Service
At Solar Paradise, we prioritize customer satisfaction above all else. Our friendly and knowledgeable team is always available to answer your questions and provide guidance throughout the solar installation process. We will work closely with you to ensure that you are completely satisfied with your solar system and that it meets your expectations.
Competitive Pricing
We understand that solar can be a significant investment, which is why we offer competitive pricing on all of our products and services. We believe that solar should be accessible to everyone, and we work hard to keep our prices affordable without compromising on quality.
Environmental Responsibility
We are passionate about protecting the environment and reducing our carbon footprint. We believe that solar is one of the most effective ways to do this, which is why we are committed to promoting solar energy and making it accessible to everyone. When you choose Solar Paradise, you are choosing a company that shares your values and is dedicated to creating a sustainable future for generations to come.
In conclusion, at Solar Paradise, we pride ourselves on our expertise, top-quality products, excellent customer service, competitive pricing, and environmental responsibility. We are committed to providing you with the best solar solutions to help you power your life with clean, sustainable energy. Choose us as your trusted solar partner and let us help you embrace a brighter, more sustainable future.
Our goal is to consistently provide the best pricing in the marketplace online and we work very diligently to do so. If you happen to see another online shop that offers a lower price than us within six months of your date please let us know and we’ll be happy to refund the difference on your original payment method. Moreover, because we are consistently working with our suppliers to get better rates we know that you can feel very comfortable and confident that you are seeing the best prices that can be provided for the products listed on our site. Moving forward if you find the same item that we carry on another website that has a lower price please submit that to us within six months of your purchase date and we will refund you the difference.
If it is a case of seeing a lower price on another website and we need to send a partial refund simply email us the link to the exact product and brand from our site and also the link from our competitors site so we can inspect the pricing. Again this needs to be within six months from the date of your order and we will review your submission and apply a credit if necessary.
Our 100% Shoppers Best Price Guarantee has some limitations:
-
The item must have already been purchased from our site prior to asking for this to be reviewed and submitted.
-
This does not include rebate programs or specific retailer programs such as buy three get one free type offers or any combination such as that are not eligible
-
The item will need to be in stock from the competitors site that you’re submitting the information from
-
The competitor must be an online store, they may not have a retail location (warehouse, showroom, or physical location)
-
The price match only applies to checkouts directly on this site.
-
The website cannot be a wholesaler, liquidator, distributor, or auction website. Examples are eBay, Liquadation.com, Via Trading, overstock, etc.
-
The competitor must also be someone who has been authorized by the supplier and/or manufacturer to resell the product you are inquiring about
-
The Shoppers Best Price Policy must also include the product listing price and the shipping total, but will exclude any sales tax that gets added at the final purchasing invoice.
Description
Chins 12.8V/300Ah LiFePO4 Deep Cycle Battery
Chins has its own factory, are mainly engaged in LiFePO4 and lithium-ion battery business, which is very suitable for RV, Caravan, Solar, Marine, Home Storage and Off-Grid.
Chins's team keep strive to maintain a green life on the way of continuing to explore the new energy, in order to provide a better low-carbon life for people.
Chins is equipped with the most advanced R&D team and equipment, and our products have obtained CE, ROHS, WEEE and PSE quality system certification. We also set up our own warehouse in California, USA.
Deep Cycle Battery
Our LiFePO4 battery provides 2000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times that of standard lead-acid batteries. The weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. We can provide technical support services at any time.
Lithium Iron Technology
CHINS deep cycle lithium-ion battery has higher energy density, more stable performance and greater power. LiFepo4 battery will not burn when overcharged, over discharged, overcurrent or short circuit, and can withstand high temperatures without decomposition. It can support fast charging and solar panel charging. Our LiFepo4 battery is a green battery, it does not contain any heavy metals and rare metals and is more environmentally friendly.
Built-In BMS & Convenience & Maintenance Free
Our LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit with excellent self-discharge rate. Built-in high temp cut off prevents charging over 122 °F (50 °C). Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults. This product is your best choice for outdoor camping power and indoor easy installation.
Capacity Expansion
Our Lifepo4 batteries can be connected in parallels and in series for larger capacity and voltage. Max connection in series: Up to 4 identical batteries for up to 48V connecting in series. Connection in parallels: it can connect multiple batteries, suggest no more than 4pcs in parallel. Allow to be extended up to 4 in series and 4 in parallel (Max 4S4P) to get more capacity (Max 800Ah) and higher voltage (24V, 36V, 48V). Other installation methods: 4S2P, 2S2P, 3S2P, etc.
Widely Used
Our lithium iron phosphate batteries can be used in the following areas: Home energy storage system, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, electric vehicles, DIY loud speaker, 12V router, air pump, fish finder, golf car, trolling motor, motorhome/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more. When the batteries are used in parallel or series, the battery voltage and capacity must be the same, and purchased in near time(within 6 month).
Specifications
- Rated Capacity (0.2C): 300Ah / 3840Wh
- Cycle life: 2000+ cycles at 80% discharge depth
- Rated voltage: 12.8V
- Charge voltage: 14.2 - 14.6V
- Depth of Discharge (DoD): 100%
- Standard charge current: 60A
- Charging time: Approximately 6 hours
- Max continuous charge current: 100A
- Max continuous discharge current: 200A
- Peak discharge current: 600A (Duration: less than 3 seconds)
- Operating temperatures: Charge 0°C~50°C(32°F~122°F),
- Discharge -20°C~60°C(-4°F~140°F), Storage -20°C~50°C(-4°F~122°F)
- Impedance: ≤ 8mΩ
Note:
- It is recommended to set the 12.8V lifepo4 battery controller (MPPT) or inverter discharge cut-off voltage to 10.8V. In this way, MPPT can give priority to the protection of the battery and extend the service life of the lifepo4 battery. (25.6V lifepo4 battery controller /MPPT or inverter discharge cut-off voltage to 21.6V)
- When you need to connect multiple batteries in series or parallel, you need to keep the battery voltage difference between two adjacent batteries within 20mV.
- Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
Order a Chins 12.8V/300Ah LiFePO4 Deep Cycle Battery today from SolarParadise.com. Free shipping + free gifts on all of our Chins Deep Cycle Batteries. Buy today and get a discount, free shipping, and a free gift!
Financing
Financing
Available
Clear, transparent terms. Fair rates.
No prepayment penalties.
Pay Over Time
Through Bread Pay™, we offer easy and affordable financing options so you can pay for your purchase over time.
Affordable Monthly Plans
Buy now and pay for your purchase over time at competitive interest rates.
No Prepayment Penalties
Pay for your purchase with monthly payments and prepay at any time without penalty.
Easy Application
Get a decision in seconds with no obligation to buy. Checking your rate won't affect your credit score. Your data is safe and encrypted.
Delivery And Returns
![]() |
Please allow 4-7 business days for your order to arrive. |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap! |
Why Buy From Us
At Solar Paradise, we are dedicated to providing high-quality solar solutions to help you harness the power of the sun for a sustainable future. Here are some reasons why you should choose us as your trusted solar partner:
Expertise and Knowledge
Our team of experts has extensive knowledge and experience in the solar industry. We stay up-to-date with the latest technology and trends to offer you the best products and solutions for your solar needs. We will work with you to design a customized solar system that meets your unique requirements and budget.
Top-Quality Products
We source our products from reputable manufacturers who share our commitment to quality and sustainability. Our solar panels, inverters, and batteries are all tested and certified to ensure they meet our high standards for performance and reliability. We offer a wide range of products to suit your needs, from small portable solar generators to large-scale commercial installations.
Excellent Customer Service
At Solar Paradise, we prioritize customer satisfaction above all else. Our friendly and knowledgeable team is always available to answer your questions and provide guidance throughout the solar installation process. We will work closely with you to ensure that you are completely satisfied with your solar system and that it meets your expectations.
Competitive Pricing
We understand that solar can be a significant investment, which is why we offer competitive pricing on all of our products and services. We believe that solar should be accessible to everyone, and we work hard to keep our prices affordable without compromising on quality.
Environmental Responsibility
We are passionate about protecting the environment and reducing our carbon footprint. We believe that solar is one of the most effective ways to do this, which is why we are committed to promoting solar energy and making it accessible to everyone. When you choose Solar Paradise, you are choosing a company that shares your values and is dedicated to creating a sustainable future for generations to come.
In conclusion, at Solar Paradise, we pride ourselves on our expertise, top-quality products, excellent customer service, competitive pricing, and environmental responsibility. We are committed to providing you with the best solar solutions to help you power your life with clean, sustainable energy. Choose us as your trusted solar partner and let us help you embrace a brighter, more sustainable future.
100% Best Price Policy
Our goal is to consistently provide the best pricing in the marketplace online and we work very diligently to do so. If you happen to see another online shop that offers a lower price than us within six months of your date please let us know and we’ll be happy to refund the difference on your original payment method. Moreover, because we are consistently working with our suppliers to get better rates we know that you can feel very comfortable and confident that you are seeing the best prices that can be provided for the products listed on our site. Moving forward if you find the same item that we carry on another website that has a lower price please submit that to us within six months of your purchase date and we will refund you the difference.
If it is a case of seeing a lower price on another website and we need to send a partial refund simply email us the link to the exact product and brand from our site and also the link from our competitors site so we can inspect the pricing. Again this needs to be within six months from the date of your order and we will review your submission and apply a credit if necessary.
Our 100% Shoppers Best Price Guarantee has some limitations:
-
The item must have already been purchased from our site prior to asking for this to be reviewed and submitted.
-
This does not include rebate programs or specific retailer programs such as buy three get one free type offers or any combination such as that are not eligible
-
The item will need to be in stock from the competitors site that you’re submitting the information from
-
The competitor must be an online store, they may not have a retail location (warehouse, showroom, or physical location)
-
The price match only applies to checkouts directly on this site.
-
The website cannot be a wholesaler, liquidator, distributor, or auction website. Examples are eBay, Liquadation.com, Via Trading, overstock, etc.
-
The competitor must also be someone who has been authorized by the supplier and/or manufacturer to resell the product you are inquiring about
-
The Shoppers Best Price Policy must also include the product listing price and the shipping total, but will exclude any sales tax that gets added at the final purchasing invoice.

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size

Choose Your Battery Bank Capacity | Solar Kit Size