Black Prismatic Type LED Light Battery 12V 20Ah With ABS Case
Brand Name:Topband
Certification:MSDS
Model Number:TB1220F-S115A
Minimum Order Quantity:50pcs
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Payment Terms:L/C, T/T
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Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
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Product Details
Black Prismatic Type LED Light Battery 12V 20Ah With ABS Case
Replace the traditional lead acid batteries
long lifespan & powerful & reliable
lighter & smaller and environment friendly
1. LED Light battery 12V 20Ah advantage
- High intrinsic safety
- Quick charge capability.
- Can be used in any position
- More than 2000 cycles (at 100% discharge)
- Extremely resistant to high current (10C continuous, 20C pulse)
- Temperature range: -30 to +60ºC
- 1/3 weight of lead-acid batteries
- Lifespan > 20 years
- BMF protective circuit
- Can be replaced 1:1 with lead-acid batteries.
2. LED Light battery 12V 20A Specification
| NO. | Items | Criteria | Remarks |
| 2.1 | Rated Capacity | 20Ah | |
| Minimum Capacity | 19.6Ah | ||
| 2.2 | Energy | 256Wh | |
| 2.3 | Nominal Voltage | 12.8V | |
| 2.4 | Outgoing Voltage | ≥12.8V | |
| 2.5 | Internal resistance | ≤50mΩ | |
| 2.6 | Series parallel application | Support up to four groups in series and Need to inform battery suppliers | |
| 2.7 | Limited charge voltage | 14.6±0.2V | |
| 2.8 | Floating charge voltage | 13.8±0.2V | |
| 2.9 | Standard charge current | 10A | |
| 2.10 | Maximum charge current | 20A | |
| 2.11 | Standard discharge current | 10A | |
| 2.12 | Maximum discharge current | 20A/ Continue to finished | |
| 30A/ Continue to discharge 30 min | |||
| 2.13 | Pulse discharge current | Withstand the 80A/3s | |
| 2.14 | Discharge cut-off voltage | 8.0V | |
| 2.15 | Dimension | Length: 181±2mm | |
| Width: 76.0±2mm | |||
| Height: 165.0±2mm | |||
| 2.16 | Weight | Approx: 1.6Kg | |
| 2.17 | Operating Temperature | Charging: 0～45℃ | |
| Discharging: -20～60℃ | |||
| Recommended operating temperature:15℃～35℃ | |||
| 2.18 | Self-discharge rate | Residual capacity: ≤3%/month; ≤15%/year | |
| Reversible capacity: ≤1.5%/month; ≤8%/year | |||
| 2.19 | Storage Temperature & Humidity Range | Less than 1 month: -20℃～35℃,45%RH～75％RH | |
| Less than 3 months: -10℃～35℃,45%RH～75％RH | |||
Recommended storage environment: 15℃～35℃,45%RH～75％RH | |||
Long time storage: If the battery need be stored for a long time, the voltage should be 13.2V(50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months | |||
3. LED light battery 12V 20Ah protection circuit specification
| NO. | Items | Content | Specification |
| 3.1 | Over charge | Over-charge protection for each cell | 3.80±0.03V |
| Over-charge release for each cell | 3.60±0.05V | ||
| Over-charge release method | Under the release voltage | ||
| 3.2 | Over discharge | Over-discharge protection for each cell | 2.00±0.05V |
| Over-discharge release for each cell | 2.30±0.05V | ||
| Over-discharge release method | Charging recovery | ||
| 3.3 | Over current | Discharge over current protection | 80~110A |
| Protection delay time | 10~40ms | ||
| Over current release method | Release after cutoff the load. | ||
| 3.4 | Short | Yes. | Remove after the short circuit automatic recovery |
| 3.5 | Battery temperature | Charge over temperature | Protection @65±5℃ |
| Release @50±5℃ | |||
| Discharge over temperature | Protection @65±5℃ | ||
| Release @50±5℃ |
4. Storage & Transportation
- Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
- Battery should be stayed in the warehouse -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
- The battery should be stored in 50% SOC during transportation.
- The battery need to be charged every 6 months if out of use
- Keep the battery against dropping, turning over and serious stacking during loading.
5. Our service
- Customized is allowed;
- Support imprint your logo on products;
- OEM
- Products have proceeded comprehensive testing before shipment
6. Dimension
Your inquiry will be warmly welcomed, looking forward to our long term cooperation.
Black Prismatic Type LED Light Battery 12V 20Ah With ABS Case
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