Voltage: 12.8V
Standard Capacity: 20Ah/256Wh
Battery Cell Type: Lithium Iron Phosphate
BMS-Discharge Protection Voltage: 8V
Standard Continuous Discharge Current: 10A
Max. Continuous Discharge Current: 20A
Discharge Temperature: -20°C -60°C
Charging Temperature: 0°C -55°C
Max Discharge Current: 30A(1s)
Terminal Type: M5
Protection Rating: IP65
Standard Charging Current: 10A
Max Charging Current: 20A
Recommended Charging Voltage: 14.4V-14.6V
Net Weight: 2.3KG
Size: 181*77*170mm
Resistance: ≤ 10mΩ
Advantages Of Lithium Batteries:
Small Size And Ligh Weight: Our 12.8V 20Ah LiFePO4 batteries is only 1/3 the weight of traditional AGM battery. The deep cycle lifepo4 battery has a sturdy build and is very compact, its small size makes it perfect for various projects.
3000+ Cycle And 10 Years life : Hypery 12.8V LIFEPO4 battery build-in high denesity 3.2V Lithium Iron Phosphate cell, can be recycled more than 3000 times, which is more than eight times that of lead-acid batteries (300-400 times). The service life can reach 10 years under ideal conditions. Due to its low self-discharge rate the battery will be fully ready for operation even after a year of storage.
3X Faster Charging Time: You can charge this 12.8V lithium-ion battery pack from zero to 100% full in 2 hours. It is 3 times faster charging time than the traditional SLA battery. If you use a quick charger, only half hour is needed to fully charge.
Safer Energy And Durable Battery: Environmentally friendly without acid liquid. Non-toxic, not contain harmful substances and not threaten the environment and your health. Robust ABS casing provides excellent impact resistance and toughness.
Wild Application: Our Batteries can be used in the following areas: home energy storage system, caravan, solar, marine, UPS backup, lighting, digital cameras, portable TV, e-Robot, electric vehicles, DIY loud speaker, air pump, fish finder, golf car, trolling motor, motorhome/RV & camper, houseboat, travel trailer, dump trailer and off-grid application.
Warm Tips
1. Please use 14.4V - 14.6V battery charger to charge the battery before use.
2. This battery could NOT be used as an engine starter battery.
3. This battery could NOT be used as a jump start battery.
Frequently asked Questions:
We recommend our customers to use a professional LiFePO4 battery charger to recharge it. A lead-acid charger is unable to fully charge a LiFePO4 battery.
Theoretically yes, but please make sure to fully charge the batteries and all batteries are at same voltage level before using them in series or parallel. We do not recommend mixing series and parallel.
Our battery BMS has multi-protections to ensure safety: Short-circuit Protection, Over-current Protection, Overload Protection, Over-voltage Protection, Over-charge Protection and Over-discharge Protection. Once a protection triggered, the battery will be unusable temporarily.
WHAT TO DO When the BMS has shut the battery off for protection:
Usually the BMS will automatically switch back on again once the conditions are safe (about 30 mins)
If the battery cannot recover by itself, try activating by normal charging method such as solar panel, inverter-chargers, AC charger, even a lead-acid battery.
If disconnected due to low voltage, the charging voltage should be 14.0 volts or higher for the BMS to switch on again, such as an AC charger
12.8V 20A Lithium LiFePO4 Battery | |||
Capacity | 20Ah | Battery Cell Type | Lithium Iron Phosphate |
Standard Voltage | 12.8V | Charging voltage | 14.4V-14.6V |
Max Continuous Load Power | 256W | BMS system | Built in |
BMS-Discharge protection voltage | 8V | BMS Discharge cut-off current | 30A/1s |
Max charge current | 20A | Standard charging current | 10A |
Max Continuous Discharge Current | 20A | Charge method | CC CV |
Max Discharge Current | 30A/1S | Protection Rating | IP65 |
Internal Resistance | ≤10mΩ | Terminal type | M5 |
Dimension (L * W *H ) | 181*77*170mm | Working temperature range | Charging:0~55 °C |
Protection Rating | IP65 | Net weight: | 2.3KG |
Package Includes:
1x 12.8V 20A Lithium LIFEPO4 battery
1x User's Manual