Double battery charger for 3.7V 18650 Li-ion batteries used with compatible stun batons and stun flashlights.
Double battery charger for 3.7V 18650 Li-ion batteries used with compatible stun batons and stun flashlights.
Close‑up view of a dual‑slot charger holding two 18650 lithium‑ion batteries, showing the contact rails and charging bays.

Double Battery Charger for 3.7V 18650 Li-ion Batteries

Available:
In stock

SKU: DBC37VL

Regular price $7.50 Sale

Quantity:
- +
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• Dual-battery charging design for two compatible 18650 Li-ion batteries
• Designed for compatible 3.7V rechargeable 18650 lithium-ion batteries
• Red charging-status indicator light
• Useful for select stun flashlights, stun batons, tactical flashlights, and other compatible equipment
• Allows removable batteries to be charged outside the device
• Convenient accessory for maintaining compatible spare rechargeable batteries

• Product Type: Dual rechargeable battery charger
• Battery Compatibility: 3.7V 18650 lithium-ion rechargeable batteries
• Charging Capacity: Two compatible batteries
• Indicator: Red charging-status light
• Intended Use: Charging compatible removable 18650 Li-ion batteries
• Device Compatibility: Select equipment using removable 18650 Li-ion batteries

• One dual 18650 Li-ion battery charger

Batteries are not confirmed as included and should be purchased separately unless specified in the product packaging.

What batteries does this charger support?

This charger is intended for compatible 3.7V 18650 lithium-ion rechargeable batteries. Confirm battery specifications and charger compatibility before use.

Can I charge two batteries at the same time?

The charger is designed to accommodate two compatible rechargeable batteries.

Will this charger work with my stun flashlight or stun baton?

It may work with removable 18650 Li-ion batteries used in certain stun flashlights and batons. Compatibility depends on the actual battery specifications, not simply the type of device.

Does the charger include batteries?

Batteries are not confirmed as included. Check the product's What's Included information before ordering.

Use only with rechargeable lithium-ion batteries specifically compatible with this charger. Do not attempt to charge disposable batteries, damaged batteries, or incompatible battery types. Verify battery voltage, size, polarity, and charging requirements before use. Follow the battery and charger manufacturer's safety instructions. Do not leave charging batteries unattended.

We process and ship orders within 1–2 business days. Estimated delivery is 2–8 business days after processing.

Orders under $35 ship for $5.99 flat rate. Orders $35 and over ship FREE.

We ship to all 50 U.S. states via USPS, UPS, and FedEx. We do not ship internationally.

Note: Certain products have carrier restrictions. OTF knives may only be shipped via UPS or FedEx — USPS is prohibited by federal law for this product category.

Heavy or oversized items (such as survival food buckets and ballistic plate carriers) ship at a flat rate of $39.99 regardless of order total.

For questions about your shipment, contact us at support@sdpincusa.com or (888) 632-5731.

We want you to be completely satisfied with your purchase. If you are not satisfied, you may return most items within 30 days of delivery for a refund or exchange.

To initiate a return, please contact us at support@sdpincusa.com or call (888) 632-5731 to obtain a Return Authorization (RA) number before sending any items back.

Items must be unused, in original condition, and in original packaging. Final sale items and restricted products are not eligible for return.

For warranty claims, please contact warranty@sdpincusa.com.

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Dual 18650 Li-ion Battery Charger for Compatible Stun Flashlights & Batons

Keep compatible rechargeable batteries ready for use with the Double Battery Charger for 3.7V 18650 Li-ion Batteries. Designed to charge two compatible batteries, this convenient charger is a useful accessory for select stun flashlights, stun batons, tactical flashlights, and other devices that operate with removable 18650 Li-ion batteries.

Many rechargeable stun flashlights and batons use removable 3.7V 18650 lithium-ion batteries. Having a dedicated charger allows compatible batteries to be recharged outside the device and makes it easier to maintain additional batteries for equipment that supports removable battery replacement.

A built-in red indicator light provides charging status information during use.

Before ordering, always verify that your battery is a compatible 3.7V 18650 Li-ion battery. Battery appearance alone should not be used to determine charger compatibility.

Dual 18650 Li-ion Battery Charger for Compatible Stun Flashlights & Batons

Keep compatible rechargeable batteries ready for use with the Double Battery Charger for 3.7V 18650 Li-ion Batteries. Designed to charge two compatible batteries, this convenient charger is a useful accessory for select stun flashlights, stun batons, tactical flashlights, and other devices that operate with removable 18650 Li-ion batteries.

Many rechargeable stun flashlights and batons use removable 3.7V 18650 lithium-ion batteries. Having a dedicated charger allows compatible batteries to be recharged outside the device and makes it easier to maintain additional batteries for equipment that supports removable battery replacement.

A built-in red indicator light provides charging status information during use.

Before ordering, always verify that your battery is a compatible 3.7V 18650 Li-ion battery. Battery appearance alone should not be used to determine charger compatibility.

• Dual-battery charging design for two compatible 18650 Li-ion batteries
• Designed for compatible 3.7V rechargeable 18650 lithium-ion batteries
• Red charging-status indicator light
• Useful for select stun flashlights, stun batons, tactical flashlights, and other compatible equipment
• Allows removable batteries to be charged outside the device
• Convenient accessory for maintaining compatible spare rechargeable batteries

• Product Type: Dual rechargeable battery charger
• Battery Compatibility: 3.7V 18650 lithium-ion rechargeable batteries
• Charging Capacity: Two compatible batteries
• Indicator: Red charging-status light
• Intended Use: Charging compatible removable 18650 Li-ion batteries
• Device Compatibility: Select equipment using removable 18650 Li-ion batteries

• One dual 18650 Li-ion battery charger

Batteries are not confirmed as included and should be purchased separately unless specified in the product packaging.

What batteries does this charger support?

This charger is intended for compatible 3.7V 18650 lithium-ion rechargeable batteries. Confirm battery specifications and charger compatibility before use.

Can I charge two batteries at the same time?

The charger is designed to accommodate two compatible rechargeable batteries.

Will this charger work with my stun flashlight or stun baton?

It may work with removable 18650 Li-ion batteries used in certain stun flashlights and batons. Compatibility depends on the actual battery specifications, not simply the type of device.

Does the charger include batteries?

Batteries are not confirmed as included. Check the product's What's Included information before ordering.

Use only with rechargeable lithium-ion batteries specifically compatible with this charger. Do not attempt to charge disposable batteries, damaged batteries, or incompatible battery types. Verify battery voltage, size, polarity, and charging requirements before use. Follow the battery and charger manufacturer's safety instructions. Do not leave charging batteries unattended.

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