Xtar SP2

Xtar SP2

Orders placed before 12:00pm EST ship same day.
Size Chart

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XTAR SP2 14500/ 14650/ 17670/ 18500/ 18650/ 18700/ 22650/25500/26650 3.6V/3.7V Li-ion battery  charger.

The 16340 and 18350 batteries can be charged on the SP2 using one 15mm spacer per charging bay.

Input AC: 12V DC/2.0A
0.5A CC Current:  500m A±5%
1A CC Current: 1000m A±5%

2A CC Current: 2000m A±5%

Cut-Off Voltage:  4.2±0.05V
0.5A gear Cut-off Current/TC Current:  ≤100m A
1A gear Cut-off Current/TC Current:  ≤150m A
2A gear Cut-off Current/TC Current:  ≤220m A
Standby Current: ≤30m A
uto Recharging Threshold Value Voltage:  3.9±0.15V


1. SP2 is the follow-up product of the successful WP2II, and is no doubt one of the best 3.7V Li-ion charger in the market today.

2. SP2 is a professional automatic charger with high charging current, which is designed to charge 14500/14650/16340(requires 15mm spacer)/17670/18350(requires 15mm spacer)/18500/18650/18700/22650/25500/26650 3.6/3.7V Li-ion battery.

3. It designed with under-voltage lock out and algorithm (TC-CC-CV) charging method which can monitor the battery status in real time.

4. The charger adopts PWM technology, to supply the charging management system charging power.

5. SP2 is designed with 0.5A, 1A, 2A optional charging constant current so that batteries with different capacities can achieve the best charging condition.


Orders placed before 2:00pm Eastern Time will ship same day. If the item can be added to your cart, it is in stock, on our shelves.

We use USPS for shipping service. First Class, Priority, and Express options are available.

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and shipped from our warehouse in Pennsylvania.

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Shipping Information

Orders submitted by 2:00pm Eastern ship same day.
We use USPS for all shipments.
First Class, Priority, Express options are available.