Lithium 12v Deep Cycle Battery 12V 96Ah With Built - in Heater , Bluetooth Connection
1. General Information
This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL1296F-SC-S110A_HEAT_00 manufactured by SHENZHEN TOPBAND BATTERY CO.,LTD describes the type, performance, technical characteristics, warning and caution of the battery pack.
2. Battery Specification(@ 25±5℃)
| NO | Items | Characteristics |
| 2.1 | Normal capacity | 96Ah |
| 2.2 | Nominal energy | 1.228KWh |
| 2.3 | Nominal voltage | 12V (LFP-4S) |
| 2.4 | Internal resistance | ≤40mΩ @1kHz AC |
| 2.5 | Series parallel application | Support max. 4pcs in series, or max. 4pcs in parallel, no series & parallel at same time |
| 2.6 | Normal charge voltage | 14.6±0.5V |
| 2.7 | Float charge voltage(for Standby use) | 13.8±0.2V |
| 2.8 | Allowed MAX charge current | 80A |
| 2.9 | Recommended charge current | 60A |
| 2.10 | Allowed MAX discharge current | 100A |
| 2.11 | End of discharge voltage | 9.2~11.2V |
| 2.12 | Dimension | 355±3 mm |
| 176±3 mm |
| 190±3 mm |
| 2.13 | Weight (No accessories) | 11.2±0.5Kg |
| 2.14 | Operation temperature | Charge | 0～45℃ |
| Discharge | -20～60℃ |
| 2.15 | Self-discharge rate | Residual capacity | ≤3%/Month; ≤15%/ year |
| Recover capacity | ≤1.5%/Month; ≤8%/ year |
| 2.16 | Storage environment | ≤1month | -20～+60℃, 5～75%RH |
| ≤3month | -10～+45℃, 5～75%RH |
| Recommend environment | 15～35℃, 5～75%RH |
| 2.17 | charge performance at low temperature | Battery can be charged at -20℃ |
3. Electrical Characteristics & Test Condition
Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.
Normal charge:Charge battery under CC(0.33C)/CV(14.6V) mode until over charge protection or the charge current reduce to 0.05C, and then rest for 1h.
| NO | Items | Criterion | Condition |
| 3.1 | Normal Capacity | 96Ah | After Normal charge, discharge @0.33C current to the end of discharge voltage. |
| 3.2 | Internal Impedance | ≤40mΩ | @50% SOC @1kHz AC internal resistance test instrument. |
| 3.3 | Short circuit protection | Auto cutoff load when short circuit | Connect the positive and negative of this battery pack through a lead with 0.1Ω resistance. |
| 3.4 | Cycle life @DOD100% | ≥2000 cycles | After Normal charge,discharge @0.33C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value. |
| 3.5 | Discharge temperature characteristic@0.33C | -20℃(6h) | ≥70% | the percentage accord with criterion | | Capacity @specified temperature  Capacity @ 25℃
|
| 0℃(6h) | ≥80% |
| 25℃(4h) | ≥100% |
| 55℃(4h) | ≥95% |
| 3.6 | Capacity retention rate | remain capacity ≥96% | After normal charge, store the battery @25±5℃ for 28days, then discharge capacity @0.33C,the retention capacity accord with criterion. |
| 3.7 | Communication | Bluetooth APP | APP:TBEnergy |
| 3.8 | Charge in low temperature | Warm up in low temperature | Heater starts work at -5℃, and resume normal charge at 5℃ |
4. Circuit Protection
The batteries are supplied with a LiFePO4 Battery Management System (BMS)that can monitor and optimized each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.
| No | Item | Content | Criterion |
| 4.1 | Over charge | Over-charge protection for each cell | 3.75±0.03V |
| Over-charge release for each cell | 3.60±0.04V |
| Over-charge release method | Under the release voltage |
| 4.2 | Over discharge | Over-discharge protection each cell | 2.50±0.04V |
| Over-discharge release for each cell | 2.8±0.04V |
| Over-discharge release method | Charging |
| 4.3 | Over current | Discharge over current protection | 280-320A,delay time 2.5--5.5s |
| Discharge over current release | Recovering after 30s |
| Short circuit protection | Do not short-circuit the electrodes |
| 4.4 | Temperature | Charge over temperature protection | Protect@55±5℃; Release@45±5℃; |
| Charge under temperature protection | Protect@0±5℃; Release@10±5℃ |
| Discharge over temperature protection | Protect@65±5℃; Release@55±5℃; |
5. User guide
5.1 Product dimension
5.2 Transport & Store
The battery need to be charged every 6 months if out of use
No fall down, no pile up over 6 layers, and keep face up.
5.3 Warning & Tips.
Please read and follow the handling instructions before use. Improper use may cause heat, fire, rupture, and damage or capacity deterioration of the battery. SHENZHEN TOPBAND BATTERY CO.,LTD Describes is not responsible for any accidents caused by the usage without following our handling instructions.
Warning
* Battery must be far away from heat source, high voltage, and no exposed in sunshine for long time.
* Never throw the battery into water or fire;
* Never reverse two electrodes when use the battery;
* Never connect the positive and negative of battery with metal;
* Never knock, throw or trample the battery;
* Never disassemble the battery without manufacturer's permission and guidance.
Never use mixed with other type of battery;
Tips
* Keep the battery against high temperature. Otherwise it will cause battery heat, get into fire or lose some function and reduce the life.
* When battery run out of power, please charge your battery timely (≤15day).
* Please use the matched or suggested charger for this battery.
* If battery emit peculiar smell, heating, distortion or appear any abnormity, please stop using.
* If the battery leaks and get into the eyes or skin, do not wipe, instead, rinse it with clean water and see doctor immediately.
* Please far away from children or pets.
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