HIGH-CAPACITY POWER – 3.7V 1100mAh rechargeable lithium-ion batteries for compact walkie-talkies and communication devices LIGHTWEIGHT AND PORTABLE – Each battery weighs just 21 g (0.74 oz), ideal for outdoor and daily field use LONG-LASTING USAGE – One full charge provides up to 8–12 hours of use time depending on the device and transmission level DIRECT FITMENT – Replaces KB-5C, BL22 battery models with precise connector and voltage COMPATIBLE MODELS – Retevis RT22 RT22S RT15 RT19 LUITON LT-316 TIDRADIO TD-M8 Zastone X6 WLN KD-C1 Zeadio ZS-B1 AP-100 NKTECH NK-U1

This 3.7V 1100mAh lithium-ion batteries offers a reliable and portable power solution for various compact two-way radios. Designed for extended use in outdoor or professional environments, these batteries are ideal for backup during travel, hunting, camping, security patrol, and more.

Specifications:

• Voltage: 3.7V
• Capacity: 1100mAh
• Chemistry: Lithium-ion (Li-ion)
• Weight (per battery): 21 g (0.74 oz)
• Part Number: KB-5C, BL22

Applications: Widely used in handheld walkie-talkies for business, leisure, or outdoor communication where compact, rechargeable power is needed.

FAQ:

• Q1: Are these batteries rechargeable?
  A1: Yes, they are lithium-ion rechargeable batteries.
• Q2: What is the typical runtime per charge?
  A2: A 3-hour full charge can last approximately 8–12 hours depending on usage.
• Q3: Is this a direct replacement for Retevis RT22 batteries?
  A3: Yes, fully compatible with RT22, RT15, RT22S, and other supported models.
• Q4: Are these batteries lightweight?
  A4: Yes, each battery weighs only 21 g (0.74 oz), making them easy to carry for fieldwork.
• Q5: Does this package include a charger?
  A5: No, this listing is for batteries only; charger not included.