Overview
The LiitoKala 34B-JT is a high-capacity 18650 lithium-ion cell featuring a pointed-top terminal design for improved compatibility with flashlight and power tool battery contacts. With a nominal capacity of 3400mAh and low internal resistance, it delivers stable 3.7V output, excellent safety, and up to 1000 recharge cycles.
Main Features
- Pointed-top (button-top) design for secure device contact
- High capacity 3400mAh (3300–3400mAh) for long runtime applications
- Nominal voltage 3.7V, reliable performance across discharge cycles
- Built-in explosion-proof safety valve for maximum protection
- Low internal resistance ≤30mΩ ensuring efficient power transfer
- Up to 1000 charge cycles for extended battery lifespan
- Compatible with LiitoKala intelligent chargers
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | LiitoKala |
| Model | 34B-JT (Pointed Top) |
| Type | Li-ion 18650 |
| Nominal Capacity | 3400mAh (3300–3400mAh) |
| Nominal Voltage | 3.7V |
| Internal Resistance | ≤30mΩ |
| Limited Charge Voltage | 4.2V |
| Working Voltage Range | 2.5–4.2V |
| Recharge Cycles | Up to 1000 times |
| Size | 18.5mm (D) × 65.5mm (L) |
| Weight | 45g ±1g |
| Terminal Type | Pointed (button top) |
| Rechargeable | Yes |
Applications
Primary Uses
Optimized for flashlights, Bluetooth speakers, and driving recorders, the 34B-JT provides stable discharge and reliable contact in devices requiring button-top batteries.
Extended Benefits
Suitable for beauty instruments, POS systems, and portable massagers, where long runtime and high safety are required in compact form factors.
Compatibility / Upgrade
Compatible with LiitoKala chargers and most button-top 18650 slots, this model serves as an excellent upgrade or replacement cell in multi-device and DIY battery applications.
Product FAQ
What is the difference between the 34B and 34B-JT models?
The 34B-JT features a pointed (button-top) terminal, while the 34B has a flat top. The pointed top improves contact in certain devices like flashlights.
Can I use this battery in flashlights or POS systems?
Yes, the pointed-top design ensures proper contact and performance in flashlights, POS terminals, and other cylindrical battery holders.
How many times can the 34B-JT be recharged?
The battery can be recharged up to 1000 times under normal usage conditions with an appropriate Li-ion charger.
Does it work with standard Li-ion chargers?
Yes, it should be charged with a 4.2V Li-ion charger, preferably from the LiitoKala smart charger series.
Does temperature affect performance?
Cold temperatures may temporarily reduce capacity, but the battery will return to full performance once it warms to normal room temperature.
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