Price: $52.99 | Compatible Li-ion Batteries: GEB90, GEB211, GEB212, GEB221, GEB222; Matched Instruments: Flexline TS02/TS06/TS09/TS10/TS15, Viva TS/TM Series Total Station, DNA Digital Level Series
This OEM-spec GKL211 dual-scenario lithium battery charger solves mainstream field lithium charging defects: inferior universal chargers causing lithium overcharge swelling, unstable constant voltage damaging battery cell cycles, broken original single charging dock, no vehicle emergency charging function, unclear multi-indicator unable to judge charging progress, lack of full lithium safety protection circuit, and generic adapters triggering instrument low voltage shutdown during field measurement. Built-in dedicated lithium intelligent charging MCU chip strictly follows Leica original 8.4V charging curve, supports household AC mains and 12V vehicle cigarette lighter dual power input, safely fully charges all Viva & Flexline series survey lithium batteries for all-day continuous survey preparation.
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Product Overview
The Leica GKL211 dedicated single-slot lithium battery charging dock is a compact split charging system exclusively designed for Leica Flexline & Viva total station lithium batteries. Complete package includes charging base, global wide-voltage AC power wall adapter, retractable coiled 12V car cigarette lighter charging cable for indoor office pre-charging and long-distance field vehicle emergency power supply. Built-in independent lithium dedicated charging management chip, automatically identify single/double cell lithium battery pack, switch constant current pre-charge & constant voltage full charge mode, automatic floating maintenance charge after full capacity to reduce self-discharge loss. Shell adopts thickened flame-retardant matte high-temperature resistant ABS plastic, dustproof, moisture-proof, drop-resistant, adapting to construction site, mountain highway, mine and tunnel harsh outdoor survey environments. Precision gold-plated elastic contact shrapnel on the charging slot anti-oxidation, maintain stable conduction after hundreds of battery plug-in cycles without poor contact charging interruption.
Core Advantages & Practical Structural Design
- 1:1 OEM lithium charging circuit consistent with factory original GKL211 dock, direct plug-and-play replacement for damaged original charging equipment
- Dual power supply design: AC 100-240V 50/60Hz universal global mains + DC 12V vehicle cigarette lighter input, meet office overnight charging and outdoor mobile emergency charging two core survey scenarios
- Specialized lithium MCU control logic, stable 8.4V constant voltage output, max 1.6A charging current; full charge cycle within 6 hours, automatically switch trickle maintenance mode after full to extend lithium battery service life
- Complete multi-layer lithium safety protection circuit: overvoltage, overcurrent, short-circuit, reverse polarity, overheat, overcharge automatic power-off cut-off, eliminate lithium bulging and fire risk from low-quality third-party chargers
- Multi-group clear LED status indicator panel: Power light, charging progress light, full-charge completion light, real-time feedback battery charging state at a glance without guessing power level
- Gold-plated thickened spring contact terminals, anti-rust and anti-oxidation, no charging pause caused by battery metal surface mud abrasion during field repeated disassembly
- Split independent dock structure, compact rectangular small size, coiled retractable car charging cable avoid messy winding, lightweight easy to store in instrument backpack accessory compartment
- Full cross-battery compatibility: GEB90, GEB211, GEB212, GEB221, GEB222 lithium packs; fully supports Flexline TS series, Viva TS/TM robotic total stations and DNA digital levels
- Compatible matching accessory: Trimble TSC3 / TSC2 Yellow Nylon Carrying Case ($25, 0.2kg, 18 × 12 × 10 cm)
- Flat lightweight storage shape, easy to roll and store in accessory pouch together with spare GEB lithium batteries, GEV communication cables and GHT mounting brackets
Office & Vehicle Dual-Scenario Lithium Charging Application Scenarios
Essential lithium power maintenance accessory for highway long-distance layout survey, mountain mine topographic mapping, rural cadastral boundary measurement, tunnel precision control survey and large-scale construction stakeout projects. Survey teams use the AC wall adapter to fully charge multiple spare lithium batteries overnight in the office before field work; when conducting cross-region all-day survey far from mains power, connect the coiled car charging cable to vehicle cigarette lighter to rapidly top up exhausted lithium batteries without searching for external power supply. Dedicated lithium constant voltage charging algorithm effectively slows down lithium capacity attenuation after hundreds of charge-discharge cycles, guaranteeing uninterrupted full-day total station high-precision measurement without sudden low-power shutdown. Built-in reverse connection short-circuit protection avoids circuit burnout when battery contacts accidentally reversed during quick replacement operations. Store this complete GKL211 charger set and other tiny survey peripherals in our high-visibility yellow nylon data collector case; reinforced canvas belt loop supports waist hanging for convenient cross-city field survey transport.
Product Specifications
| Model | GKL211 Single Slot Lithium Battery Charging Dock |
|---|---|
| Compatible Lithium Batteries | GEB90, GEB211, GEB212, GEB221, GEB222 |
| Matched Survey Instruments | Flexline TS02/TS06/TS09/TS10/TS15, Viva TS/TM Robotic Total Station, DNA Digital Level |
| AC Wall Adapter Input | AC 100-240V 50/60Hz Global Wide Voltage |
| Car DC Input Parameter | DC 12V Vehicle Cigarette Lighter Power Supply |
| Charging Dock DC Output | DC 8.4V, Max 1.6A Constant Current & Constant Voltage |
| Standard Full Charging Time | Max 6 Hours for full capacity lithium battery |
| Indicator Light Group | Power Indicator / Charging Progress Indicator / Full Charge Complete Indicator |
| Main Dock Shell Material | Flame Retardant High-Temperature Resistant Matte ABS Plastic |
| Built-in Lithium Safety Protection | Overcharge / Overheat / Overcurrent / Overvoltage / Short Circuit / Reverse Connection Auto Cutoff |
| Complete Package Contents | Charging Base + AC Wall Power Adapter + Coiled 12V Car Charging Cable |
| Full Set Net Weight | 0.52 kg |
| Stock Status | In Stock, Fast 24-Hour Global Dispatch |
| Matching Carry Case Specs | Yellow Wear-Resistant Nylon Case, Price $25, Weight 0.2kg, Dimension 18 × 12 × 10 cm |
Matching Survey Accessory: Trimble TSC3 / TSC2 Yellow Nylon Carrying Case ($25)
Constructed with thick tear-proof nylon fabric, this bright yellow field protective bag shields Trimble TSC2 & TSC3 handheld data collectors from scratches, dirt and minor impact damage. Equipped with solid canvas belt loop for waist mounting, the independent front storage compartment holds GKL211 lithium charger complete sets, GEB series lithium spare batteries, GEV communication cables and touch screen protectors. 20 units available in warehouse for immediate worldwide shipping.
Browse more Leica Viva/Flexline series lithium battery chargers, GEB lithium rechargeable batteries, instrument power adapters and total station spare accessories on xsurveying.com. We supply full series OEM-standard survey lithium power accessories to realize safe fast dual-scenario lithium battery charging and uninterrupted all-day high-precision field measurement workflows.
