12 volt deep cycle lifepo4 battery 12v 20ah lithium ion battery back

Specification

Feature:

1. Longer Cycle Life : Offers up to 20 times longer cycle life than lead acid battery. Over 2000 cycles, also the cell is able to
deliver virtually full power, helps to minimize replacement cost and reduce total cost of ownership
2. Lighter Weight :About 40% of the weight of a comparable lead acid battery, easy to move and install. It is an ideal choice

 for outdoor camping power supply and simple indoor installation.
3. Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity
4. Wider Temperature Range : -20℃~65℃
5. Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact
overcharging or short circuit situation
6. BMS Comprehensive Protection: The lithium battery has a built-in Battery Management System (BMS) that can protect it

 from overcharging, deep discharge, overload, overheating and short circuit, and low self-discharge rate
7. Wide application: Suitable for RV, Caravan, Marine, Boat, Overland, Backup power supply and Off Grid Applications.

Cautions:

● The charging current should be less than the maximum charging current specified in the product specifications. A
charging current greater than the recommended current may damage the battery;
● The discharge current should be less than the maximum discharge current specified in the product specifications; the

 discharge current greater than the recommended current may damage the battery;
● Do not reverse the polarity of the battery pack for any reason;
● Do not charge in reverse polarity;
● Please use a professional charger for charging;
● If the lithium battery is not used for a long time, it should be charged with 50%~80% power, stored separately in a 

dry and cool environment, and recharge the battery every 3 months to avoid long storage time and low power due to 

self-discharge of the battery, Will cause the battery performance,characteristics or battery function to decline;

● A single battery cell is not waterproof, and the finished battery pack has a waterproof layer to prevent rain. But do 

not soak in water and do not expose the battery to a high-temperature open flame.
● If you want to DIY yourself, please ensure that the battery voltage is the same when installing the battery. Be careful 

not to short-circuit the battery. There are more protection boards, batteries, and finished battery packs on sale in the

 store. 

Electric propelling applications :  

Engine starting battery; Slow Speed Car; Intellectual robots; Electric bicycle/Motorcycle/Scooter; 

Golf trolley/Carts/ Sightseeing car; Power tools.

Energy storage:

solar and wind power system; city on/off grid; community and family, RV Caravan, Marine yachts.

Back-up system and UPS:

telecom base, CATV-system, computer server center, medical instrument, military equipment.

Other applications

security and electronics; mobile POS, mining light/torch/LED light/emergency light.

Send me your questions / inquiries on line or email as bellow:

         Email:         gslibatt@gmail.com

        Skype:         victorialovechina

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