Low Temperature Equipment 18650 Battery Pack 24V 2000mAh
Brand Name:GUANYU
Certification:CE ROSH UN38.3 MSDS
Model Number:GUANYU-FF299
Minimum Order Quantity:100 packs
Delivery Time:3-6 weeks
Payment Terms:30% before production，70% before delivery
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Product Details
Lithium-ion battery pack 18650 24V 2000 mAh low temperature
equipment battery pack
PRODUCT DESCRIPTION
Lithium-ion battery pack 18650 24V 2000 mAh low temperature equipment battery pack
Li-18650-6S2P-24V2000mAh-PCM-NTC
Application
Motorcycles, cars, buses, trucks, yachts, Launch, ships, racing
cars, Tricycles, Pedicab, three wheeler vehicle, Limousine, Telecom
Stations, Bank Power supply systems, UPS, Solar Energy Storage,
Wind Energy Storage, Hospital Power Supply system, Home Power
System
Product Configuration
| No. | Item | Criteria | Remark |
| 1 | Lithium-ion Battery Cell | Li-18650-3.6V 2000(1950)mAh-3C | |
| 2 | PCM | RYD-03S-013 V1.0 2L-FR4-Z2.0 190*10*3.5 | |
| 3 | Connector | JST-PHR-2P-1007-20# P1=R P2=B |
Product Specification
Battery model: Li-18650-6S2P-24V 2000mAh-PCM-NTC
Battery specification: Li-ion 18650 / 3.7V /2000mAh
Nominal voltage: 24V
Nominal capacity: 2000mAh
Charging voltage: 25.2V
Termination voltage: 16.5V
Battery weight: ≈400g
Charging temperature: 10~45℃
Discharge temperature: -10~45℃
Storage temperature: -10~45℃
Lithium-ion battery protection: short circuit protection,
overcharge protection, overdischarge protection, etc.
Application areas: Ni-MH batteries for electric toys.
Product Details
Product Electric Performance Test
| No. | Items | Test Conditions | Requirements |
| 1 | Capacity retention | Fully charging, store them at (20±5)℃ for 28 days, then discharge
to 16.5V @0.2C.(the residual capacity is above 85% of nominal capacity) | Discharging time4.25h |
| 2 | Cycle Life @25℃ | Discharge to 16.5V @0.2C, then Charge the battery @0.2C to reach
25.2V. Then charge the battery at constant 25.2V voltage until the
charging current decreasing to 0.02C. Rest for 10 min. discharge to 16.5V@ 0.2C and rest for 10 min. Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity. | Cycles life ≥300 |
| 3 | storage | Charge the battery to 40%~65% of its rated capacity using standard
charging mode, then keep it in an 20℃±5℃, humidity 45% ～ 85% room
for 12 months, fully charge and discharge it @0.2C until voltage
down to 16.5V. (The testing sample should be within 3 months dated from production date) | Discharge time≥4h |
Mechanical Performance
| No. | content | Testing method | Requirements |
| 1 | Vibration Test | After standard charging, put battery on the vibration table. 30 min experiment from X, Y, Z axis. Scan rate: 1oct/min; Frequency 10- 30Hz, Swing 0.38mm; Frequency 30-55Hz, Swing 0.19mm. | No influence to batteries' electrical performance and appearance. |
| 2 | Drop Test | Random drop the battery from 1.0m height onto wood board 6 times. | No explosion or fire |
PCM Specification
PCM
| Item | Content | Criterion |
| Over charge Protection | Over charge detection voltage | 4.250±0.025V |
| Detection delay time | 1.0±0.3S | |
| Over charge release voltage | 4.100±0.050V | |
| Over discharge protection | Over discharge detection voltage | 2.800±0.070V |
| Detection delay time | 128±39mS | |
| Over discharge release voltage | 3.000±0.075V | |
| Rated operational current | ≤5A | |
| Over current protection | Over current detection current | 20±5A |
| Release condition | Cut load | |
| Detection delay time | 11±3.7mS | |
| Short protection | Detection condition | Exterior short circuit |
| Release condition | Cut short circuit | |
| Balanced | Balanced open voltage | / |
| Balanced release voltage | / | |
| Balanced current | / | |
| Temperature protection | Operation temperature | / |
| Recovery temperature | / | |
| Interior resistance | Main loop electrify resistance | ≤25mΩ |
| Current consumption | Current consume in normal operation | 20μA Max |
| NTC | / | / |
| PCB Dimension(L*W*H) | 190*10*3.5mm | |
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
FAQ
Q1: Are you a trading company or manufacturer?
A: We are professional manufacturer specialized in Lithium ion
batteries and LiFePO4 batteries for Electric bicycle, Electric
scooter, Electric motorcycle, Electric Tricycle, Sharing bike,
vacuum cleaners, Energy storage system for Industrial and
household, as well as customized battery packs application.
Q2: What’s your battery product range?
A: The battery range we can make is voltage from 3.2V to 100V, Capacity from 1Ah to 100Ah.
.
Q3: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. You can provide the detailed specification requirements to us, our engineers can design the most suitable battery solution for you.
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Lithium-ion battery pack 18650 24V 2000 mAh low temperature
equipment battery pack
Low Temperature Equipment 18650 Battery Pack 24V 2000mAh
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