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12V battery pack - Lithium Iron-Phosphate (LiFePO4) - 100Ah
• High lifespan: two thousand cycles and more (see chart)
• Deep discharge allowed up to 100 %
• Ultra safe Lithium Iron Phosphate chemistry (no thermal run-away, no fire or explosion risks)
• Embedded BMS (Battery Management System) : improve lifespan AND secure the battery
• No Lead, no heavy metal, no toxic element
• Calendar life > 10 years
• Excellent temperature robustness (-20 °C up to +60 °C)
• Flexible deployment : up to 10 packs in parallel and 4 in serial
• Constant power during discharge (very low internal resistance)
• Very low Peukert’s losses (energy efficiency >96 %)
• Very low self discharge (<3 % per month)>
• No memory effect
• About 50 % lighter and 40% smaller than equivalent Lead-AGM
battery with same usable energy
• Certification : CE, RoHS, UN 38.3, UL and CB
| Electric | Nominal voltage | 12.8V |
| Nominal capacity | 100AH | |
| Stored energy | 360Wh | |
| Internal resistance | ≤ 50mΩ | |
| Cycles | >2000 cycles (see chart) | |
| Self discharge | < 3% per month | |
| Energy efficiency | > 96% | |
| Standard Charge | Charge voltage | 14.6V ± 0.1V |
| Charge mode | CC/CV : Constant Current / Constant Voltage | |
| Continuous charge current / Maximum charge current | 30A/100A (can be customized) | |
| BMS charge cut-off voltage | 14.6V ± 0.1V | |
| Standard Discharge | Continuous discharge current | 30A(can be customized) |
| Maximum discharge current | 100A （<5S）(can be customized) | |
| BMS discharge cut-off voltage | 10.0V | |
| Environment | Charge temperature range | 0°C à 45°C @60±25% relative humidity |
| Discharge temperature range | -20°C à 60°C @60±25% relative humidity | |
| Storage temperature | 0°C à 40°C @60±25% relative humidity | |
| IP protection level | IP 56 | |
| Mecanical | Cell assembly | 26650 3.2V 3300MAH 4S32P |
| Casing material | ABS | |
| Dimensions | 260(L)*158W)*246(H)mm | |
| Weight | 13.6KG | |
| Terminal | M8 |
This is the BMS of 4S with 30A/50A/100A continuous discharge current Lithium BMS/PCM/PCB battery management system.
For the assembly of the nominal voltage 3.2V LiFepo4 batteries (4s)
NOTE: customize service provide , We can design the voltage and discharge current as you need , Please feel free to contact us !
Battery Description:
Lithium LifePo4 Battery 12.8V; 14.4V; 12V; 14.6V voltage are the same for the same kind of battery, the battery parameters are the same, the charge / discharge performance are the same
Scope:
12.8V (3.2V * 4 series) LifePo4 batteries
14.4V (3.6V * 4 series) LifePo4 batteries
14.6V (3.65V * 4 series) LifePo4 batteries
Available combination of cylindrical LifePo4 3.2v ; lithium LifePo4 composition; square LifePo4 combination
parameter:
Single maximum protection voltage: 3.65V ± 0.025V
Single minimum protection voltage: 2.50V ± 0.1V
Stable operating current: 30A/50A/100A
Maximum instantaneous current: 60A/100A/200A
Protection: over-charge protection; over-discharge protection; over-current protection, short circuit protection
Product parameters:
· Over-discharge release: disconnect the load, and each cell voltage is higher than the over-discharge threshold
· Overcurrent release: Disconnect load release.
· Size: rational allocation based on the operating current and customer requirements
· Short circuit protection function: to protect, disconnect recoverable.
· Main features: over charge protection, over-discharge protection, short circuit protection, overcurrent protection, balancing.
· Overt emperature : Normal current temperature rise:45-60ºC; protection :80-90ºC.
| No. | Test item | Criterion | |
| 1 | Voltage | Charging voltage | DC:14.6V CC/CV |
| Balance voltage for single cell | 3.5V | ||
| 2 | Current | Balance current for single cell | 50mA |
| Current consumption | ≤8μA | ||
| Maximal continuous charging current | 30A/50A/100A | ||
| Maximal continuous Discharging current | 30A/50A/100A | ||
| 3 | Over charge Protection | Over charge detection voltage | 3.75±0.025V |
| Over charge detection delay time | 1.2S | ||
| Over charge release voltage | 3.6±0.025V | ||
| 4 | Over discharge protection | Over discharge detection voltage | 2.1±0.05V |
| Over discharge detection delay time | 144mS | ||
| Over discharge release voltage | 2.3±0.05V | ||
| 5 | Over current protection | Over current detection voltage | 197±15mV |
| Over current detection current | 30.5±3.5A | ||
| Detection delay time | 9ms | ||
| Release condition | Cut load | ||
| 6 | Short Circuit protection | Detection condition | Exterior short circuit |
| Detection delay time | ≤320us | ||
| Release condition | Cut load | ||
| 7 | Resistance | Protection circuitryMOSFET | ≤4mΩ |
| 8 | Temperature | Operating Temperature Range | -40+85 |
| Storage Temperature Range | -40+125 | ||
The battery certification
1. We ship to Worldwide,except China,Hong Kong,and we do not ship to APO/FPO.etc
2. Items will shipped to 1-3 bussiness Days after payment received.
3. Items are shipped from China using DHL,UPS,FEDEX,TNT,EMS,reach most of the countries within 3 to 10 bussiness Days.Delivery time depends on destination and other factors, it may takes up to 10 bussiness days.
4. We ship to the buyer's Aliexpress address,your Aliexpress address must match your Shipping address.
5. Any custom duty or import tax are responsible for the Buyer.
1. 30 Days Refund , In order to return an item you must contact us to request a Return Merchandise Authorization Number (RMA).
2. We are not responsible for any kind of compatible issues, or problems related to any specific software or games. Please check our description carefully before purshing. If there is not anything wrong with our product or description, we wont bear the return shipping.
3.We checking all items before sending out, if you received an broken / defective item, please take photos and send to us immediately. We only accept those cases reported within 7 days.
4. Please keep all the package material , return items must be in good condition.
5. Buyer is responsible for all return shipping charges. We will responsible to pay the resend package.
1. We try to make sure you have a pleasant shopping experience with us, so that we could do more business with you. If there is any dissatisfaction, please email us before leaving any 1 or 2 ratings, negative feedback or open any ebay or paypal dispute. We will try our best to resolve the issues. Please give us the opportunity to resolve any problem. PS. you may contact us by 'Ask a question'.
2. If you are satisfied with our service, please leave us a 5 star positive feedback. Your recognition will make us more confident to develop business and serve you better.
3. If you have any problem,please contact us ,we will reply you in 24 hours.
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Terrific Deals Free shipping 12v 100ah deep cycle UPS li-ion lifepo4 battery pack for solar system 12V Lifepo4 Electric Bicycle Battery
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