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{"title":"3.7V 4000mAh 18650 Lithium Ion Battery Pack with Long Cycle Life for Emergency","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/d0\/a8197e89629bdee88e6d6333ed26-200x200-1\/3_7v_4000mah_18650_lithium_ion_battery_pack_with_long_cycle_life_for_emergency_lights_and_power_tools.jpg","attrs":{"Model Number":"18650-1S2P","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"1000pieces"}}
{"title":"36V 10Ah 18650 Battery Pack with 10S4P Configuration and 500 Cycle Life for","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/3e\/6e259869c73e255770a3d57b7ee4-200x200-1\/36v_10ah_18650_battery_pack_with_10s4p_configuration_and_500_cycle_life_for_electronic_scooters.jpg","attrs":{"Discharging rate":"3C","Continuous working current":"10A (adjustable)","Max Power":"\u2264370W","Model Number":"ICR18650-10S4P"}}
{"title":"ICR18650 2200mAh 3.7V Lithium Ion Battery Pack with PCM Protection for","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/33\/0829f0a0aeb0bbfbfe1b3aea0fb2-200x200-1\/icr18650_2200mah_3_7v_lithium_ion_battery_pack_with_pcm_protection_for_flashlights_and_medical_equipment.jpg","attrs":{"Model Number":"ICR18650","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Minimum Order Quantity":"500pieces"}}
{"title":"18650 3S2P 11.1V 5200mAh Lithium Ion Battery Pack with 3C High Discharge Rate","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/a9\/28dab52a2ee0b39c025ff43a88d6-200x200-1\/18650_3s2p_11_1v_5200mah_lithium_ion_battery_pack_with_3c_high_discharge_rate_for_power_tools.jpg","attrs":{"Size":"37*56*72mm","Max discharging rate":"3C","Working temperature":"-20\u00b0C- 60\u00b0C","Weight":"140g"}}
{"title":"72V 25Ah Lithium Ion Battery Pack with 800 Cycle Life for Electric Motorcycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/13\/2fd623db42a3b42bfeb2c02347c0-200x200-1\/72v_25ah_lithium_ion_battery_pack_with_800_cycle_life_for_electric_motorcycle.jpg","attrs":{"Voltage":"72V","Model Number":"GPE72V25A","Certification":"UN38.3, MSDS, RoHS","Place of Origin":"China"}}
14.8V 2500MAH 5C 18650 Lithium Ion Battery Pack High Discharge Rate
5C Discharging Rate Lithium Ion Battery Pack 18650 14.8V 2500MAH Li-Ion Battery For Power Tool
Specifications
Item
Specifications
Nominal capacity
2600mAh 0.2C Discharge
min capacity
2500mAh 0.2C Discharge
Nominal voltage
14.8V
Charge current
Standard Charge: 0.5C
Standard Charging method
0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C
Charging time
Standard Charging Approx 5 hours Approx 2.5hours
Max.charge current
Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off
Max.discharge current
Constant current 5.0C5A end voltage 3.0V
Standard Discharge Current
Constant current 0.2 C5A end voltage 3.0V
Discharge cut-off voltage
3.0V
Charge cut-off Voltage
4.2V
Weight
Approx: 200g
Operating temperature
Charging: 0℃~45℃ Discharging: -20℃~60℃
Storage temperature
-5℃~35℃
Storage Humidity
≤75% RH
Appearance
Without scratch, distortion, contamination and leakage
Product Images
Frequently Asked Questions
Q: Can I use Lithium batteries mixing with other battery types?
A: If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.
Q: What will happen if the batteries with different capacity are packed together?
A: If the batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. If the batteries are rechargeable and are being charged, some batteries are overcharged and other batteries is not in full charged state. During the discharge, some batteries cannot discharge fully and other batteries might over discharge. This way, the battery will be damaged.
Q: What are the possible reasons for zero voltage or low voltage of the battery pack?
A: Short circuit or open circuit of the connector or wrong connection, de-soldering or cold solder joint between the batteries and lead, wrong connection between the batteries.
Q: What are the possible reasons if the rechargeable battery or rechargeable battery pack cannot be charged?
A: The battery is zero voltage or there is battery with zero voltage in the battery pack. There is wrong connection inside the battery pack. There is abnormally of electronic components and/or PCB inside the battery pack. There is failure in charger. Outer element causes the charging efficiency to be too low, such as extremely low or high temperature.
Customized Lithium Rechargeable Battery Packs
Why Choose Us
Technology
All-weather applicability (-30~60℃)
Highly safe battery design technology with the newest electrolyte and separator technology applied
Full Coverage of Battery Variety: Lithium ion Cylindrical battery, lithium polymer battery, LiFePO4 battery, Solar Energy Storage battery pack, square aluminum shell, Primary Battery, etc.
R & D
Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery pack since 2001.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2001
Total Annual:
40000000-50000000
Employee Number:
500~999
Ecer Certification:
Verified Supplier
Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery.
It has established 5 modern production factories. These f...
Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery.
It has established 5 modern production factories. These f...