Shenzhen Topband Battery Co., Ltd
A professional manufacturer of LiFePO4 battery / lithium iron phosphate, dedicated to designing, researching, manufacturing, and exporting LiFePO4 batteries( cell & pack & energy storage system) to
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1. The Features of Lifepo4 battery 12v 22ah for electric golf cart
2. The Specification of Bluetooth Lifepo4 battery 12v 22ah
| 1 | Nominal Voltage | 12.8V | |
| 2 | Normal Capacity | 22Ah | |
| 3 | Internal Resistance | ≤60mΩ @1kHz AC | |
| 4 | Battery operation charge temperature range | 0~45℃ | |
| 5 | Normal charge voltage | 14.6±0.1V | |
| 6 | Recommended float charge voltage(for Standby use) | 13.8±0.1V | |
| 7 | Allowed MAX charge current | 15A@Battery initial Temp 25±5℃ | |
| 8 | Recommended charge current | ≤10A | |
| 9 | Battery operation temperature range @discharging | -20~60℃ | |
| 10 | Output Voltage Range | 8.0~14.6V | |
| 11 | Allowed discharge current | 30A/30min | |
| 12 | Nominal energy | 281.6Wh | |
| 13 | Discharge Cut-off voltage | 8.0V | |
| 14 | Dimension | Length 181±3mm | |
| Width 76±3mm | |||
| Height 165±3mm | |||
| 15 | Weight | Approx. 3.0±0.5Kg | |
with Brief description of Bluetooth Bluetooth Lifepo4 battery 12v 22ah
2. The dimension of Lifepo4 12V 100Ah Deep Cycle Battery with Bluetooth Monitoring function
There're other Bluetooth Lifepo4 battery 12V, PLEASE FREELY SEND US YOUR INQUIRY,
SUCH AS 12V 200Ah, 12V 150AH, 12V 100AH Deep cycle batteries for options.
3. Protective circuit specification
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±0.05V |
| Over-charge release for each cell | 3.60±0.03V | ||
| Over-charge release method | Under the release voltage | ||
| 4.2 | Over discharge | Over-discharge protection each cell | 2.50±0.03V |
| Over-discharge release for each cell | 2.80±0.04V | ||
| Over-discharge release method | Charging | ||
| 4.3 | Over current | Charge over current protection | 25A,delay time 2s |
| Charge over current release | release after 10s | ||
| Discharge over current protection | 50A,delay time 3s | ||
| Discharge over current release | release after 15s | ||
| Short circuit protection | charge start or about 30s later | ||
| 4.4 | Temperature | Charge over temperature protection | Protect@65±5℃; Release@50±5℃; |
| Charge under temperature protection | Protect@-10±5℃; Release@0±5℃ | ||
| Discharge over temperature protection | Protect@65±5℃; Release@50±5℃; | ||
| Discharge under temperature protection | Protect@-20±5℃; Release@-15±5℃ |
4. Storage & Transportation
5. The Application of Bluetooth Lifepo4 battery 12V 22Ah deep cycle battery:UPS Storage,electric golf cart, Automobiles, sailing, Marine and boats,etc.
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