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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Topband Deep Cyle Lifepo4 Marine/RV Caravans Bluetooth Batteries 12v 300ah Lithium ion Battery
1. The Features of Deep cycle 12V 300Ah Lithium ion Battery
2. The Specification of Deep cycle 12V 300Ah Lithium ion Battery
| 1 | Nominal Voltage | 12.8V | |
| 2 | Normal Capacity | 300Ah | |
| 3 | Internal Resistance | ≤40mΩ @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 | 150A@Battery initial Temp 25±5℃ | |
| 8 | Recommended charge current | ≤100A | |
| 9 | Battery operation temperature range @discharging | -20~60℃ | |
| 10 | Output Voltage Range | 8.0~14.6V | |
| 11 | Allowed discharge current | 150Ain | |
| 12 | Nominal energy | 3.84Kwh | |
| 13 | Discharge Cut-off voltage | 8.0V | |
| 14 | Dimension | Length 520±3mm | |
| Width 269±3mm | |||
| Height 221±3mm | |||
| 15 | Weight | Approx. 37.70±1Kg | |
with Brief description of Deep cycle 12V 300Ah Lithium ion Battery
2. The dimension of Deep cycle 12V 300Ah Lithium ion Battery with Bluetooth APP
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 | 180A,delay time 8s |
| Charge over current release | release after 10s | ||
| Discharge over current protection | 400A,delay time 3.5s | ||
| Discharge over current release | release after 30s | ||
| 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 Deep cycle 12V 300Ah Lithium ion Battery:UPS Storage,RV Caravans/Camping cars, Automobiles, sailing, Marine and boats,etc.
We also have other products you maybe interested in:
Solar-Energy-Storage-System-48V-150Ah/200Ah-with-Inverter-included
If all the items is not OK for you, welcome to customize the battery as requested.