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Basic Info.
Product Description
wholesale BIS certificate 18650 26650 32650 lithium ion li-ion LiFePO4 battery cell for EV solar energy storage
| Model | 18650 |
| Nominal voltage | 3.7V |
| Nominal capacity | 1200mAh 1500mAh 1800mah 2000mAh/2200mAh/2500mAh/2600mAh/3000mAh |
| Size | 18*65mm |
| Max charge current | 1C 2C 3C 5C |
| Charging method | Constant current 1C to 4.2V,then charge with constant voltage 4.2V till charge current less than 0.01C |
| Max discharge current | 10C |
| Discharge cut-off voltage | 3V, the over-discharge detection voltage of PCM |
| Operating environment | Charging, 0°C ~ 45°C ; 65±20%RH; Discharging, -20°C~60°C ; 65±20%RH |
| Storage environment | -20°C~45°; 65±20%RH; |
| Lifespan (80% Prime Capacity) | >500times |
| Charging Attention | It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance. |
Some of our models are listed below for reference. We have much more models available, please contact us for more info if they don't meet your requirements:
| Commonly used models of 18650 | ||
| Model | Capacity | C-Rate |
| 18650CR | 1500mAh | 1C/3C/5C/10C/15C/20C |
| 18650CR | 1800mAh | |
| 18650CR | 2000mAh | |
| 18650CR | 2200mAh | |
| 18650CR | 2500mAh | |
| 18650CR | 2600mAh | |
| 18650CR | 2800mAh | |
| 18650CR | 3000mAh | |
| 18650CR | 3350mAh | |
| 18650CR | 3500mAh | |
| Some model of polymer batteries | ||||||
| Model | Capacity (mah) | Votage (V) | Current (mA) | Discharging Curent(mA) | Max Charging Current(mA) | Max Discharging Current(mA) |
| 104670 | 4000 | 3.7 | 800 | 800 | 4000 | 4000 |
| 112772 | 2200 | 3.7 | 440 | 440 | 2200 | 2200 |
| 115282 | 6000 | 3.7 | 1200 | 1200 | 6000 | 6000 |
| 343996 | 1900 | 3.8 | 380 | 380 | 1900 | 1900 |
| 373491 | 1700 | 3.8 | 340 | 340 | 1700 | 1700 |
| 523050 | 1000 | 3.7 | 200 | 200 | 1000 | 1000 |
| 542232 | 350 | 3.7 | 70 | 70 | 350 | 350 |
| 603048 | 850 | 3.7 | 170 | 170 | 850 | 850 |
| 654677 | 2500 | 3.7 | 500 | 500 | 2500 | 2500 |
| 803450 | 1350 | 3.7 | 270 | 270 | 1350 | 1350 |
| 804985 | 5000 | 3.8 | 1000 | 1000 | 5000 | 5000 |
| 954568 | 3500 | 3.7 | 700 | 700 | 3600 | 3500 |
| 964567 | 3000 | 3.7 | 600 | 600 | 3000 | 3000 |
| 2761118 | 2450 | 3.7 | 490 | 490 | 2450 | 2450 |
| 2870103 | 2500 | 3.7 | 500 | 500 | 2500 | 2500 |
| 2870144 | 3200 | 3.7 | 640 | 640 | 3200 | 3200 |
| 2871140 | 3500 | 3.7 | 700 | 700 | 3500 | 3500 |
| 2879112 | 3000 | 3.7 | 600 | 600 | 3000 | 3000 |
| 2898135 | 4500 | 3.7 | 900 | 900 | 4500 | 4500 |
| 3090100 | 3200 | 3.7 | 640 | 640 | 3200 | 3200 |
| 3449119 | 3050 | 3.8 | 610 | 610 | 3050 | 3050 |
| 3652135 | 3250 | 3.7 | 650 | 650 | 3250 | 3250 |
| 3674120 | 5000 | 3.7 | 1000 | 1000 | 5000 | 5000 |
| 4063112 | 3200 | 3.7 | 640 | 640 | 3200 | 3200 |
| 5063123 | 5000 | 3.7 | 1000 | 1000 | 5000 | 5000 |
| 5565120 | 5600 | 3.7 | 1120 | 1120 | 5600 | 5600 |
| 5770240 | 10000 | 3.7 | 2000 | 2000 | 10000 | 10000 |
| 5864100 | 5000 | 3.7 | 1000 | 1000 | 5000 | 5000 |
| 27103105 | 4000 | 3.8 | 800 | 800 | 4000 | 4000 |
| 28100118 | 4000 | 3.7 | 800 | 800 | 4000 | 4000 |
| ... More than 1100 other models | ||||||
If there is a special need, please let us know:
Cell or battery pack: Cylindrical(14500/18650/18500/26650/32650), polymer batteries, Cylindrical or polymer battery pack...
Brand: Samsung/Panasonic/LG/ATL/Murata/BAK...
Customised to suit your needs:
With or without PCB/PCM, Connectors/Plug, wires.
High C-rate, high voltage or high current.
Temperature: Up to 80 degrees Celsius or -50 degrees Celsius(Works normally)
Printing and logo: Can be customized according to demand
Packaging & Delivery :
. Netural labels/Polybag/PVC/Color box/Customised package
. Netrual packing/Cartoon box with less than 10KGS
. Delivery Detail: Sample within 8 work days,30~35 days for bulk order
Stable Performance:
More than 500/1000 or even 2000 times of continuous charging and discharging, the maximum capacity is not less than 80%.
Stable and long-lasting power output, ensures the normal use of high and low temperature.
High quality materials, wide range of options:
All batteries include an 18-month warranty, we will provide datasheets to ensure that the batteries meet the standards.
Depending on your budget and quality requirements, we have a wide range of options to choose from, With the high price-performance ratio in the industry of the same quality.
Safe battery and suitable for your product:
Our team has experimented and ensured maximum battery capacity within a safe range, we will design the battery according to the characteristics of your product and produce the battery or battery pack after confirming the specifications to reduce your costs and meet your requirements.
We have over 18 years of battery experience:
As a factory with 18 years of experience, and we have sufficient knowledge of batteries. We were a supplier to Motorola.
All capacity of batteries is real and no trick.
Packaging & Delivery :
. Netural labels/Polybag/PVC/Color box/Customised package
. Netrual packing/Cartoon box with less than 10KGS
. Delivery Detail:sample within 8 work days,30~35 days for bulk order
Our warranty is one years, if you have any after services for our products Please check as below.
1,If there isn't humen-made damages,we will provide new item after your next order.
2,when you send us video or picture of the demages items,Our engineer will be analyze it and replace the new accessories in the next order.
1. Do you have samples in stock?
Usually not, because they're usually custom-made batteries.We could finish your sample quickly once order confirmed.
2. Q: Can I get free samples?
Yes. But please confirm the specifications and price of the battery first.
3. Q: What's the delivery time for mass production?
Usually 3-4 weeks, Depends on the quantity, material, battery cell model and so on.
4. Q: What kind of certificates could you provide for the battery?
If it is a model that we already have, we will provide you the battery with the appropriate certificate.
Or we can help you apply for the certificate(CE,UN38.3). Not for free. But if we have a long-term partnerships, you'll get the fee back.
5. Q:When will I get the price?
Within 24 hours. If you are very urgent to get the price, please call us or tell us in your email.
6. Q: What about payment?
Payment terms: By T/T, 30% for deposit, and 70% balance before shipment. PayPal for small amount.
7. Q: What company will be used for making the shipments? DHL? UPS or others?
Via DHL,UPS and FedEx.
8. Q: What's your advantage compared with other suppliers?
a) We were supplier to a Fortune 500 company and have been specializing in batteries for over 15 years.
b) Long-term support for pre-sales and after-sales problems. Free samples will be sent out if needed.
9. Q: Can we visit your factory before placing an order?
Yes, of course.