Shenzhen Zhengtang Technology Co.
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High Safety Lithium Ion Battery 12.8V300AH 100A Solar Battery with series BMS
High Safety Lithium Ion Battery 12.8V300AH 100A Solar Battery with series BMS
Quick Detail:
* Lifepo4 Battery Pack 12.8V300AH
* Longer Cycle Life
* Lighter Weight
* Higher Power
* Wider Temperature Range
* Superior Safety
* IP65 Ingress protection
Description:
12v300ah lithium battery rechargeable solar storage lifepo4 battery pack for car/marine/RV/home
1. (Automotive Grade Lithium Battery)Junlee lithium iron batteries have exceptional quality since they are
manufactured by Automotive Grade LiFePO4 cells with higher energy density, more stable performance &
greater power. Hightest-level safety based on CE Testing Certificate for the cell inside the battery. With no
acid in the battery, you're able to safely mount in any position. This makes Li-ion batteries perfect for solar
homes, RV, Campers, Golf carts, motor homes, off-grid applications.
2. (10 Years lifetime)Junlee LiFePO4 battery provides 4000+ cycles, which is more than 10 times to lead-acid
with 200-500 cycles. Junlee LiFePO4 battery has a 10-year service life, three times longer than the lead acid's
3-year lifetime.
3.1/3 Lightweight Junlee LiFePO4 Battery weights only 1/3 the weight of lead-acid batteries, which makes it an
easy choice for RVs, Marine, and off-Grid applications when mounting or mobility is in consideration.
4.95%*Efficiency Junlee LiFePO4 battery's flat discharge curve holds above 12.8V for up to 95% of its capacity
usage, providing astronomical boosts in run-time compared to only 50% in lead-acid. This product is your best
choice for outdoor camping power and indoor easy installation.
5.100% Protection Junlee LiFePO4 battery has built-in BMS(Battery Management System) to protect it from
overcharge,over-discharge, over-current, and short circuits with excellent self-discharge rate. Built-in high-tem
cut-off prevents charging over 167℉(75℃). Without memory effect, no matter what state the battery is, it can be
used as soon as it is charged. LiFePO4 battery is IP65 level waterproof, which set you free from worrying to
install it indoors or outdoors.
Specifications:
| Specifications | ||
| Electrical | Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah(C5,25℃) | |
| Energy | 3840Wh | |
| Internal Resistance | ≤600mΩ | |
| Cycle Life | ≥4000 cycles 1C 100% DOD | |
| Months Self Discharge | ＜3% | |
| Efficiency of Charge | 100% 0.2C | |
| Efficiency of Discharge | 96-99%1C | |
| Standard Charge | Charge Mode | 14.6 ±0.2V |
| Charge cut-off voltage | 0.2C Charge to 14.6V,then 14.6V Charge to 0.02C cut-off | |
| Charge current | 20A | |
| Max charge current | 50A | |
| Continuours current | 100A | |
| Standard Discharge | Max Pulse current | 150A(＜3s) |
| Discharge cut-off voltage | 10V | |
| Continuours discharge current | 100A | |
| Environmental | Storage Temperature | 0℃ to 45℃(32F to 113F)60±25% Relative Humidity |
| Charge Temperature | 0℃ to 45℃(32F to 113F)60±25% Relative Humidity | |
| Discharge Temperature | 0℃ to 45℃(32F to 113F)60±25% Relative Humidity | |
Notices:
If you have multiple lossigy batteries and want to connect them in series into a 24V, 36V or 48V system,
please carry out the following 2 steps before connecting:
1. Fully charge each battery separately, then stand for 2 hours and check their voltage.
2. Connect all batteries in parallel and continue charging (if there is a large difference in the voltage of
one of the batteries, discharge it at least 80% and then fully charge it again). Do not connect them in series
until their voltages are equal.
If you don't balance them successfully the first time, please repeat it again.
In addition, you don't have to worry about the balance of cells inside the battery, because BMS will help
you solve it.
Applications:
Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A. Sample needs 5-10 days, mass production time needs 3-5 weeks, it depends on order quantity.
Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample
order is available. Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea
shipping is also optional.
Q5. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your require-
ments or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Contact us for more details about Price, Packing, Shipping and Discount.